Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6444589 | Method and apparatus for etching silicon | Akira Yoneya, Nobuhiko Izuta | 2002-09-03 |
| 6437940 | Floppy disk drive which prevents contact between a disk cartridge and magnetic heads until the disk cartridge is loaded from a loading portion to a recording/reproducing portion | Hisateru Komatsu, Makoto Takahashi | 2002-08-20 |